🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 229 Days

Day: 38.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 258 Days

Day: 29 Hours

Environment

Temp: 122 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,611,099 km

• M1: 35,754 km (0.112 R)
• M2: 626,665 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.51 AU - 2.39 AU

Year: 1020 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,611,099 km

• M1: 60,587 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.53 AU - 3.65 AU

Year: 2035 Days

Day: 27.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.39 AU - 4.57 AU

Year: 2975 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 10.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.53 AU - 5.67 AU

Year: 4316 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,611,099 km

• M1: 131,197 km (0.043 R)
• M2: 644,168 km (0.099 R)
• M3: 1,014,872 km (0.09 R)
• M4: 1,402,330 km (0.101 R)
• M5: 2,253,243 km (0.045 R)
• M6: 4,248,280 km (0.102 R)
• M7: 4,795,509 km (0.063 R)
• M8: 7,698,306 km (0.109 R)
• M9: 11,003,223 km (0.101 R)
• M10: 14,607,035 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 14.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.84 AU - 6.82 AU

Year: 5968 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,611,099 km

• M1: 188,493 km (0.066 R)
• M2: 800,049 km (0.065 R)
• M3: 1,380,639 km (0.097 R)
• M4: 2,845,651 km (0.103 R)
• M5: 3,973,319 km (0.1 R)
• M6: 8,961,660 km (0.056 R)
• M7: 13,787,089 km (0.118 R)
• M8: 14,666,725 km (0.087 R)
• M9: 17,154,388 km (0.097 R)
• M10: 20,893,287 km (0.109 R)
• M11: 21,760,057 km (0.108 R)
• M12: 29,132,241 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 3.9

Gravity: 40.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.3 AU - 16.44 AU

Year: 19357 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,611,099 km

• M1: 64,028 km (0.099 R)
• M2: 195,076 km (0.026 R)
• M3: 387,758 km (0.103 R)
• M4: 863,629 km (0.084 R)
• M5: 1,013,226 km (0.1 R)
• M6: 1,670,410 km (0.086 R)
• M7: 2,596,869 km (0.098 R)
• M8: 2,738,987 km (0.11 R)
• M9: 5,503,406 km (0.066 R)
• M10: 8,012,312 km (0.104 R)
• M11: 10,403,784 km (0.084 R)
• M12: 10,702,531 km (0.111 R)
• M13: 11,442,741 km (0.115 R)
• M14: 12,348,706 km (0.113 R)
• M15: 14,229,001 km (0.115 R)
• M16: 16,053,348 km (0.088 R)
• M17: 20,158,463 km (0.12 R)
• M18: 20,435,967 km (0.109 R)
• M19: 23,762,425 km (0.047 R)
• M20: 28,117,069 km (0.088 R)
• M21: 32,592,140 km (0.097 R)
• M22: 39,940,537 km (0.096 R)
• M23: 46,525,686 km (0.036 R)
• M24: 47,498,371 km (0.083 R)
• M25: 50,328,015 km (0.116 R)
• M26: 55,773,377 km (0.109 R)
• M27: 56,137,648 km (0.098 R)
• M28: 56,503,415 km (0.072 R)
• M29: 60,632,765 km (0.105 R)
• M30: 63,164,859 km (0.095 R)
• M31: 65,563,960 km (0.066 R)
• M32: 70,755,754 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,743 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit